.App {
  table {
    margin-top: 10px;
    thead {
      tr {
        background-color: #f9fafc;
        th {
          width: 200px;
          height: 50px;
          text-align: left;
          border: 1px solid #ccc;
        }
      }
    }

    tbody{
      tr {
        td {
          width: 200px;
          height: 50px;
          text-align: center;
          border: 1px solid #ccc;
        }
      }
    }
  }
}

input {
  width: 400px;
}
.inputAge {
  width: 200px;
}
span {
  display: inline-block;
  width: 60px;
}
.divMargin {
  margin-bottom: 10px;
}
i{
  color: red;
}